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3 years ago

What is 18/42 in simpist form?

Mathematics

2 answers:

Artemon [7]3 years ago

5 0

Answer:

3/7

Step-by-step explanation:

18/42=9/21=3/7 answer

Jet001 [13]3 years ago

5 0

Answer:

3/7

Step-by-step explanation: You can reduce the given fraction by 2 but then you will have to keep reducing until you can no longer reduce.

Method 1: 18/2 = 9

9/3 = 3

42/2 = 21

21/3 = 7

Method 2: 18/6 = 3

42/6 = 7

Take a large number that both, the numerator and denominator are divisible by. Therefore, the answer in simplest form is 3/7.

Hope this explanation helps.

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How long would it take for a ball dropped from the top of a 576576-foot building to hit the ground? Round your answer to two dec

Scorpion4ik [409]

Answer:

5.98 s

Step-by-step explanation:

576 ft = 576 / 3.28 = 175.56 m

Let g = 9.81 m/s2. The time it takes for the ball to fall from 165.56 m high to the ground is

$s = gt^2/2$

$t^2 = 2s/g = 2*175.56/9.81 = 35.8$

$t = \sqrt{35.8} = 5.98 s$

3 0

4 years ago

A farmer sells 8.3 kg of apples and pears at the farmers market this way is apples and Restless Paris how many kilograms of Pari

Serga [27]

Answer:

She sell 2.075 kilograms of pears at the farmer's market.

Step-by-step explanation:

There is a mistake in the question some data is missing, so the correct question is below:

A farmer sells 8.3 kg of apples and pears at the farmer's market. 3 /4 of this weight is apples, and the rest is pears. How many kilograms of pears did she sell at the farmer's market?

Now, to find the kilograms of pears.

Total weight of apples and pears = 8.3 kg.

Weight of apples = $\frac{3}{4}$ of 8.3 kg.

So, to get the weight of apples:

$\frac{3}{4} \times 8.3$

$=0.75\times 8.3$

$=6.225\ kg.$

Thus, the weight of apples = 6.225 kg.

Now, to get the weight of pears we subtract the weight of apples from the total weight of apples and pears:

$8.3-6.225\\\\=2.075\ kg.$

Therefore, she sell 2.075 kilograms of pears at the farmer's market.

5 0

4 years ago

I need help ASAP!!! (please look at the image and explain how you got the answer, please and thanks)

egoroff_w [7]

Answer:

114

Step-by-step explanation:

so lets call shelf 1 x

shelf 2 is twice size + 18 of shelf 1 so it is 2(x)+18

shelf 3 is 12 less than shelf 1 so x-12

shelf 4 is four more so x+4

Add them all together and it should be 5x+10= 2.5 m or 250 cm

Solve for x using cm

then plug into shelf 2 equation

8 0

3 years ago

Please look at the picture!

belka [17]

Answer:

It's A my friend

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

PLEASE HELP URGENT!!!!!!

arlik [135]

9514 1404 393

Answer:

12/11 = 1 1/11 hours

Step-by-step explanation:

The total rate is the sum of the individual rates in rooms per hour.

Tom can paint 1/4 room per hour.

Sam and Victor can each paint 1/3 room per hour.

Their total rate is ...

1/4 +1/3 +1/3 = 11/12 . . . rooms per hour

The rate in "hours per room" is the inverse of this.

It takes them 12/11 = 1 1/11 hours to paint one room.

6 0

3 years ago